Single-view-angle Tai Chi action analysis and assessment system based on artificial intelligence

A technology of artificial intelligence and tai chi, applied in the field of artificial intelligence and tai chi training, it can solve the problems of high requirements for collection equipment and inability to obtain overall evaluation results, and achieve the effect of low requirements for collection equipment, accurate rating results, and cost reduction

Inactive Publication Date: 2020-12-01
王海
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method usually requires the collection of the three-dimensional coordinates of the characters, and has high requirements for the collection equipment; the individual analysis of the movements cannot obtain the overall evaluation results

Method used

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  • Single-view-angle Tai Chi action analysis and assessment system based on artificial intelligence
  • Single-view-angle Tai Chi action analysis and assessment system based on artificial intelligence

Examples

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Effect test

Embodiment 1

[0039] The single-view Tai Chi movement analysis and assessment system based on artificial intelligence includes:

[0040] The standard Tai Chi action sequence capture unit is used to capture standard Tai Chi action sequences using a three-dimensional motion capture system.

[0041] First, use the 3D motion capture system to capture the standard Tai Chi action sequences of the demonstration characters. The 3D motion capture system is a high-tech device used to accurately measure the movement of moving objects in 3D space. The implementer can choose freely, such as Kinect, MotionAnalysis, Polhemus.

[0042] The template image generation unit is used to build a virtual scene in the simulator, import the character model of the starting frame of the standard Taijiquan action sequence into the virtual scene, and monitor the character through multiple virtual cameras distributed in a hemispherical shape centered on the character model in space. The model is photographed, and each v...

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PUM

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Abstract

The invention discloses a single-view-angle Tai Chi action analysis and assessment system based on artificial intelligence. The system comprises: a template image generation unit which is used for building a virtual scene in a simulator, importing a standard Tai Chi action sequence initial frame character model into the virtual scene, shooting the character model through a plurality of virtual cameras which are distributed in a hemispherical shape by taking the character model as a center in space, and obtaining a template image by each virtual camera; the camera visual angle determining unitthat is used for determining the visual angle of the Tai Chi action sequence shot in the real scene; the body shape correction coefficient obtaining unit is used for obtaining a body shape correctioncoefficient; and the assessment unit that is used for combining the figure correction coefficient to obtain an assessment result of the to-be-assessed person. According to the invention, convenient Tai Chi analysis and examination can be realized by using the hand-held terminal.

Description

technical field [0001] The invention relates to the fields of artificial intelligence and Tai Chi training, in particular to an artificial intelligence-based single-view Tai Chi movement analysis and assessment system. Background technique [0002] In the field of Tai Chi action assessment, the existing technology evaluates whether the Tai Chi action is standard by comparing the difference with the standard bone pair rotation angle. This method usually requires the collection of the three-dimensional coordinates of the characters, and has high requirements for the collection equipment; the individual analysis of the movements cannot obtain the overall evaluation results. Contents of the invention [0003] The object of the present invention is to propose a single-view Tai Chi movement analysis and assessment system based on artificial intelligence in view of the above-mentioned defects in the prior art. [0004] An artificial intelligence-based single-view Tai Chi movemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T7/50
CPCG06T7/50G06T2207/10004G06T2207/10024G06T2207/10028G06T2207/30196G06V40/23
Inventor 王海王宗亚
Owner 王海
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